Enunciado
FenTrans, MecFlu, TransCal e TransMassa - Frank White - Mecânica dos Fluidos- Ed: 6º - Capítulo 10.Problemas - Ex. 64
Na Figura P10.62, seja . Se o escoamento sobre o topo da elevação for exatamente crítico (, determine a altura da elevação.
Passo 1
E bora lá!
Vamos usar novamente a equação de energia 10.39,
em que,
Tendo,
Por iteração conseguiremos encontrar que,
Resposta
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